French President Emmanuel Macron and German Chancellor Angela Merkel, both limping in the polls, are looking for common approaches to U.S. President Donald Trump and fixing the flaws in the euro currency. The two need a little mutual support right now given their respective political shakiness at home as Macron visits Sunday to take part in Germany's annual remembrance day for victims of war and dictatorship. Macron has seen his poll ratings sag at home and Merkel has been a lame duck...